How to ignore empty lines in sentence segmentation?

[YitongChenDavid]

When a txt file has multiple empty lines together or has some 'subtitles', how do we customize the sentence segmentation?

[polm]

how do we customize the sentence segmentation?

You need to make training data and train a model. Usually we recommend making training data by putting once sentence per line in a file and processing that into Docs, but since you seem to want sentences to include newlines you might need to use a different separator character. Alternately, you could replace newlines with spaces before processing your text (I would recommend that approach).

How to ignore empty lines in sentence segmentation?

When a txt file has multiple empty lines together or has some 'subtitles',

I don't understand what exactly you're describing here, could you give some examples?